Abstract
The biological activity and economic efficiency of a combination of soil herbicides Zenkor Ultra + Dual Gold and sequential application of tank mixtures of Flex, Fusilade Forte, Eventus and Vidblok Plus preparations on their background were studied in soybean crops in Primorsky Krai of the Russian Federation. The experiments were conducted in 2022 and 2023. It was found that the tank mixture Zenkor Ultra 0.25 l/ha + Dual Gold 0.65 l/ha most effectively suppresses all annual cereal species and Asiatic dayflower. The mixture Zenkor Ultra 0.5 l/ha + Dual Gold 1.5 l/ha, in addition to weed cereals and Asiatic dayflower, also reliably controls common ragweed and common lambsguarter, reducing their wet aboveground weight by 77–99%; less effectively – Asian copperleaf (69–79%). At reduced application rates, the tank mixture of soil preparations was ineffective against these species, but showed a good effect on crested elsholtzia, bunges smartweed, common mugwort and curly dock, which were present in the field in 2023. The application of tank mixtures and combinations of foliar herbicides against the background of soil preparations contributed to increased control of dicotyledonous weed species and ensured an increase in yield by 1.21–2.01 t/ha compared to the control and by 0.67–1.22 t/ha more compared to the seed yield obtained as a result of using only soil preparations.
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Claims 8
Claim · model-written summary
The tank mixture Zenkor Ultra 0.25 l/ha + Dual Gold 0.65 l/ha most effectively suppressed annual cereal species and Asiatic dayflower.
- Taxon
- soybean crops
Glycine maxe0 - Treatment
- Zenkor Ultra 0.25 l/ha + Dual Gold 0.65 l/hae1
- Interactor
- annual cereal species and Asiatic dayflowere1weed
- Outcome
- suppressese1
- Direction
- most effectivelye1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“were studied in soybean crops in Primorsky Krai”
e1“the tank mixture Zenkor Ultra 0.25 l/ha + Dual Gold 0.65 l/ha most effectively suppresses all annual cereal species and Asiatic dayflower”
Claim · model-written summary
Zenkor Ultra 0.5 l/ha + Dual Gold 1.5 l/ha reduced wet aboveground weight of common ragweed and common lambsquarter by 77–99%.
- Taxon
- soybean cropsGlycine maxe0
- Treatment
- Zenkor Ultra 0.5 l/ha + Dual Gold 1.5 l/hae2
- Interactor
- common ragweed and common lambsguartere2weed
- Outcome
- wet aboveground weighte2
- Direction
- reducinge2
- Value
- 77–99%e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“were studied in soybean crops in Primorsky Krai”
e2“The mixture Zenkor Ultra 0.5 l/ha + Dual Gold 1.5 l/ha, in addition to weed cereals and Asiatic dayflower, also reliably controls common ragweed and common lambsguarter, reducing their wet aboveground weight by 77–99%”
Claim · model-written summary
Zenkor Ultra 0.5 l/ha + Dual Gold 1.5 l/ha less effectively reduced wet aboveground weight of Asian copperleaf by 69–79%.
- Taxon
- soybean cropsGlycine maxe0
- Treatment
- Zenkor Ultra 0.5 l/ha + Dual Gold 1.5 l/hae2
- Interactor
- Asian copperleafe3weed
- Outcome
- wet aboveground weighte2
- Direction
- less effectivelye3
- Value
- 69–79%e3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“were studied in soybean crops in Primorsky Krai”
e2“The mixture Zenkor Ultra 0.5 l/ha + Dual Gold 1.5 l/ha, in addition to weed cereals and Asiatic dayflower, also reliably controls common ragweed and common lambsguarter, reducing their wet aboveground weight by 77–99%”
e3“less effectively – Asian copperleaf (69–79%)”
Claim · model-written summary
At reduced application rates, the soil tank mixture was ineffective against the weed species.
- Taxon
- soybean cropsGlycine maxe0
- Treatment
- At reduced application ratese4
- Outcome
- ineffectivee4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“were studied in soybean crops in Primorsky Krai”
e4“At reduced application rates, the tank mixture of soil preparations was ineffective against these species”
Claim · model-written summary
At reduced application rates, the soil tank mixture showed a good effect on crested elsholtzia, bunges smartweed, common mugwort and curly dock.
- Taxon
- soybean cropsGlycine maxe0
- Interactor
- crested elsholtzia, bunges smartweed, common mugwort and curly docke5weed
- Outcome
- good effecte5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“were studied in soybean crops in Primorsky Krai”
e5“but showed a good effect on crested elsholtzia, bunges smartweed, common mugwort and curly dock”
Claim · model-written summary
Tank mixtures and combinations of foliar herbicides increased control of dicotyledonous weed species against the background of soil preparations.
- Taxon
- soybean cropsGlycine maxe0
- Treatment
- tank mixtures and combinations of foliar herbicidese6
- Interactor
- dicotyledonous weed speciese6weed
- Outcome
- control of dicotyledonous weed speciese6
- Direction
- increasede6
- Comparator
- soil preparationse6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“were studied in soybean crops in Primorsky Krai”
e6“The application of tank mixtures and combinations of foliar herbicides against the background of soil preparations contributed to increased control of dicotyledonous weed species”
Claim · model-written summary
Tank mixtures and combinations of foliar herbicides increased soybean yield by 1.21–2.01 t/ha compared with the control.
- Taxon
- soybean cropsGlycine maxe0
- Treatment
- tank mixtures and combinations of foliar herbicidese6
- Outcome
- yielde7
- Direction
- increasee7
- Value
- 1.21–2.01 t/hae7
- Comparator
- the controle7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“were studied in soybean crops in Primorsky Krai”
e6“The application of tank mixtures and combinations of foliar herbicides against the background of soil preparations contributed to increased control of dicotyledonous weed species”
e7“ensured an increase in yield by 1.21–2.01 t/ha compared to the control”
Claim · model-written summary
Tank mixtures and combinations of foliar herbicides increased seed yield by 0.67–1.22 t/ha compared with using only soil preparations.
- Taxon
- soybean cropsGlycine maxe0
- Treatment
- tank mixtures and combinations of foliar herbicidese6
- Outcome
- seed yielde7
- Direction
- moree7
- Value
- 0.67–1.22 t/hae7
- Comparator
- using only soil preparationse7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“were studied in soybean crops in Primorsky Krai”
e6“The application of tank mixtures and combinations of foliar herbicides against the background of soil preparations contributed to increased control of dicotyledonous weed species”
e7“by 0.67–1.22 t/ha more compared to the seed yield obtained as a result of using only soil preparations”
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